The standard (medium) width for women is B, while the standard width for men is D. Shoe boxes and labels will only identify widths other than standard. Within the shoes, wide and narrow widths are identified on the label, underneath the tongue — ie. T005N(2E).

When is additional width needed?
Visible stretching or bulging on the outsides of forefoot materials is a good indicator that additional width may be needed. These sizes are available in many of our Running and Training shoes. In some cases, men can wear women’s styles to achieve a narrow fit and women can wear men’s to get a wide. If this is needed, please use the references above to determine comparable size lengths. Please note that the differences of width between narrow, standard, wide, and extra wide are usually only a couple millimeters and are proportional to the size of the shoe. Most additional width will be found in the forefoot.

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DynaFlyte 3

Pronation

Pronation is part of the natural movement of the human body and refers to the way your foot rolls inward for impact distribution upon landing. Understanding your pronation type can help you find a comfortable running shoe. ASICS DynaFlyte 3 is made for under, neutral.

UNDER

NEUTRAL

OVER

Underpronation (Supination)

How Your Foot Contacts the Ground

The outer side of the heel hits the ground at an increased angle with little or no normal pronation, causing a large transmission of shock through the lower leg.

Push Off

The pressure is on smaller toes on outside of foot.

Considered Injuries

Plantar fasciitis, Shin splints, Ankle strain.

Foot Type

High arches

Neutral

How Your Foot Contacts the Ground

The foot lands on outside of the heel, then rolls inward (pronates) to absorb shock and support body weight.

Push Off

There is even distribution from the front of the foot.

Considered Injuries

Less likely due to effective shock absorption, but neutral runners are not immune to injury.

FlyteFoam® Lyte Technology

Rearfoot GEL® technology cushioning system

Attenuates shock during impact phase and allows for a smooth transition to midstance.

Adapt Mesh™ Technology

Uniquely multi-functional mesh fabrication that provides support and flexibility for a secure and unrestricted fit.

AHAR® Outsole

Acronym for ASICS High Abrasion Rubber. Placed in critical areas of the outsole for exceptional durability.

Ortholite® X-40 Sockliner

This premium sockliner features higher rebound properties while providing excellent moisture management and a high-level of breathability (Ortholite is a registered trademark of ATP Manufacturing LLC.)

Impact Guidance System (I.G.S.®)

AHAR®

Acronym for ASICS® High Abrasion Rubber. Placed in critical areas of the outsole for exceptional durability.

Rearfoot GEL® Cushioning System

Attenuates shock during impact phase and allows for a smooth transition to midstance.

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QUESTIONS, PRODUCT

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Rated 5 out of
5 by
missmairee from
So light!I have really bad ankles from torn ligaments on both feet and am picky with tennis shoes since it can hurt after a long day or run. I normally wear the asic nimbus style but someone had told me these are comfy like the nimbus but lighter with the new foam technology. I was skeptical but wanted to try them out and now they are my favorite shoes!! They were so comfortable from the first time I put them on.

Date published: 2018-11-13

Rated 5 out of
5 by
OmaG from
Sooo comfortableThese are the most comfortable sneakers I have had to far, and ordered another pair immediately!

Date published: 2018-09-23

Rated 3 out of
5 by
Mama Doc from
Great color but ...This shoe is a disappointment. Although the color is fabulous and it is relatively lightweight the toebox cover is uncomfortable And inflexible. Perhaps your designers did not take into consideration for the flexibility required for a smooth heel to toe off gait pattern and ultimately run it’s hard to say. As a physical therapist and a runner and a walker and a trainer and a coach I have come to depend on this product and have ardently recommended purchase of the shoe to friends, family, and patients alike.
Nancy R. K. Goddard
PT, MSPT, CLT, AET

Date published: 2018-09-19

Rated 5 out of
5 by
Carli Cartwheel from
Thick comfy cushion!!!The best thing about these shoes is the awesome thick cushion from toe to heel! These are extremely comfortable! My job requires me to be on me feet all day long walking for 8 to 9 hour shifts 5 days a week. I have been working this active job for 5 years now and I replace my sneakers quite often bc of the envitable wear and tear that comes long with being active and I will never go back to any other brand. ASICS are the best! Please keep making this style of sneaker ASICS!!!

Date published: 2018-09-13

Rated 1 out of
5 by
leba from
Too tight in the toe areaI had to send them back, too tight in the tow area and not a good fit overall.

Date published: 2018-09-04

Rated 5 out of
5 by
SFgal from
Fits like a gloveI bought these shoes from a recommendation of a running shoe store. As soon as I put these on the fit felt good. I am a midfoot striker but need cushion throughout my foot. I needed a light weight training shoe that I could also use to race less technical cross country courses. I have a narrow heel but do not like my toes to be too tight. The bound on these shoes are great. I was able to put on these shoes out of the box and do a hilly workout that day. No break in time needed.

Date published: 2018-08-16

Rated 5 out of
5 by
DebbieF from
Love the new look Asics!I bought these shoes for my everyday/walking shoe. Love them!
Fit was perfect, an 11, which I usually get. Very very comfortable! :)